Confusing your Kelvins with your craters? Red spots with gas giants? Our solar system continues to reveal amazing facts and inspire some out-of-this-world fantasy. Take the quiz to find out how much ...

All of the planets that circle our Sun are collectively known as the Solar System. The Solar System is made up of planets, moons, comets, asteroids, minor planets, dust, and gas. Every entity in the ...

The questions in this quiz are suitable for GCSE physics students studying the structure of the Solar System, the Sun, orbital motion and orbits and speed - Higher. If you struggled with the quiz, don ...

Angelica Stabile is a lifestyle reporter for Fox News Digital.

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The eight planets of our Solar System collectively have hundreds of moons, also called "satellites," orbiting them. Can you name the seven largest moons (by radius)? (Bonus fact: All of these are also ...

Do you think you know everything about space and beyond? Can you name all the planets in our solar system, and the name of the closest galaxy to the Milky Way? We have put together a quiz all about ...

1. This Jovian moon is the most geologically active planetary body in the Solar System, rendering life on this body very unlikely – but not impossible, especially since all that activity keeps it ...